Indeed. His human alter ego slaps HARD!Isn't Maemaro the cowboy skeleton looking guy from the main series?
Standard villains with good publicity facing off against anti-heroes.So the Six Fingers might be an inverse of Babel here.
Babel - Actions are, in public, criminal but is underlyingly being helpful to the community, sometimes preventing further criminal activity from happening.
Fingers - Actions in public are seen as heroic or harmless, but they are probably more involved with the criminal activity they supposedly stop. If I remember correctly, travelling circus = Human trafficking; Slums Restoration = Counterfeiting Ring.
Our main characters are violent criminals. Hearts of gold or not.The Six Fingers as heroes? That quite a surprise!